Low rotation speed centrifugal pump because of its high degree of automation

low rotation speed centrifugal pump because of its high degree of automation courtesy low rotation speed centrifugal pump system on the basis of ISG type and reference type IS centrifugal pump performance parameters, low rotation speed centrifugal pump according to the pipeline centrifugal pump combination of unique structure design and manufacture. Low rotation speed centrifugal pump by the experts of the domestic water pumps to provide the most advanced hydraulic model, high efficiency and energy saving, reliable performance, praised by domestic and foreign merchants. Low rotation speed centrifugal water pump is mainly used for air conditioning system, chilled water, cooling water circulation and the end of the turbo, local or end pressurization circulation, urban heating system and city construction local constant pressure fire fighting system and all kinds of air conditioning hot water boiler. Low rotation speed centrifugal pump product features: low rotation speed centrifugal pump is on the basis of ISG vertical centrifugal pump with low speed motor, greatly reduce the running noise, extend the service life of wearing parts named with multiple, low rotation speed centrifugal pump are best suited for air conditioning circulation and end charging heating cycle and circulating system. Low rotation speed centrifugal pump makes it covers an area of innovative design of vertical structure and takes up less space, low rotation speed centrifugal pump more convenient to use. Low rotation speed centrifugal pump is mainly used in air conditioning system, chilled water, cooling water circulation and the end of the turbo, city heating system local or at the end of pressurization circulation, low rotation speed centrifugal pump and city construction local constant pressure fire fighting system and all kinds of air conditioning hot water boiler. Low rotation speed centrifugal pump working conditions: 0 low rotation speed centrifugal pump ISGD type motor. More than 75 kw pump system maximum working pressure of 1. 6 mpa of pump suction pressure + pump head 1 or less. 6 mpa, low rotation speed centrifugal pump hydrostatic test pressure of 2. 5MPa，0. 75 kw low rotation speed centrifugal pump system under the highest working pressure of 0. 8MPa。 Low rotation speed centrifugal pump when ordering please indicate the system working pressure and pump system working pressure is greater than 1. 6 mpa, is to be separately presented in the order, in order to make the low rotation speed centrifugal pump flow part and the connecting part adopts cast steel materials. Low rotation speed centrifugal pump system for hot and cold water pump medium or physical and chemical properties similar to water in the liquid, medium temperature does not exceed 120 ℃. Low rotation speed centrifugal pump use notice: 1: when ordering please indicate the specific technical parameters, operating conditions and the characteristics of working medium, so as to be able to you to choose the most suitable products. 2: pump after running for a long time, due to mechanical wear, increase the noise and vibration of generating unit, should stop check and replace parts as needed ( Mechanical seal and motor bearing) , unit overhaul period usually is 5000 - 8000 hours. 3: long uninterrupted use this pump, recommend equipped with backup pumps, and control cabinet timer switch, in order to extend the life of the low rotation speed centrifugal pump. 4: oil pump standard aluminum bronze impeller and explosion-proof motor, if you have different material requirements, please indicate separately. 5: this pump is prohibited under a state of low head to run for a long time, otherwise easy to make the motor overload and burned. 6: more than 90 kw high-power pump, because the relationship between stability, do not recommend using vertical single-stage pump. Conditions of use 1 should be similar to the water, use medium, kinematic viscosity & lt; 150 was/s, and no solid particles, no corrosion properties; 2, DL vertical low rotation speed centrifugal pump use environment altitude & lt; 1000 meters, more than should be put forward in order to the factory to provide you with more reliable products; 3, the use of medium temperature - 15℃～120℃; 4, the maximum system pressure 2 or less. 5MPa; 5, ambient temperature should be below 40 ℃, relative humidity below 95%. Low rotation speed centrifugal pump IS used it IS recommended to use energy efficient products IS type of pump hydraulic model, structure of vertical multistage multi stages. Low rotation speed centrifugal pump screw midway through the section, the water, water period of clamping couplet. Low rotation speed centrifugal pump each level in an impeller, a guide water leaves. Low rotation speed centrifugal pump, axial force hydraulic balance method is used to solve the residual axial force by shaft bearing, ball with grease lubrication. Low rotation speed centrifugal pump shaft seal adopt soft packing or mechanical seal. Execute JB/T2727 - 93 vertical multistage centrifugal pump type and basic parameters of the standard, the low rotation speed centrifugal pump is mainly used for pumping of dilution, clean, no corrosion, no explosion of water and physical and chemical properties similar to water in the liquid without solid particles or fibers.